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Individual
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Individual
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Priority to ES1973198838UpriorityCriticalpatent/ES198838Y/en
Publication of ES198838UpublicationCriticalpatent/ES198838U/en
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Publication of ES198838YpublicationCriticalpatent/ES198838Y/en
Forged perfected, characterized by comprising four equal pieces two to two, all of rectangular base and u-section in such a way that with the concavities found, the upper pair fits the lower one so that the lateral heels of each prevent the separation of the opposite group. (Machine-translation by Google Translate, not legally binding)
Assemble element with other similars and sets formed by these elements; for consolidation of scarps and unstable terrains. (Machine-translation by Google Translate, not legally binding)